20880276

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2251}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 48805344

約数和(自身を除く): 27925068

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2251, 2319, 3092, 4502, 4638, 6753, 9004, 9276, 13506, 27012, 1740023, 3480046, 5220069, 6960092, 10440138, 20880276]

約数ペア:

[(1, 20880276), (2, 10440138), (3, 6960092), (4, 5220069), (6, 3480046), (12, 1740023), (773, 27012), (1546, 13506), (2251, 9276), (2319, 9004), (3092, 6753), (4502, 4638)]